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ICC
2009
IEEE
114views Communications» more  ICC 2009»
13 years 5 months ago
Energy Efficiency of Fixed-Rate Wireless Transmissions under QoS Constraints
1 Transmission over wireless fading channels under quality of service (QoS) constraints is studied when only the receiver has perfect channel side information. Being unaware of the...
Deli Qiao, Mustafa Cenk Gursoy, Senem Velipasalar
TWC
2008
133views more  TWC 2008»
13 years 7 months ago
Beam Selection Strategies for Orthogonal Random Beamforming in Sparse Networks
Abstract--Orthogonal random beamforming (ORB) constitutes a mean to exploit spatial multiplexing and multi-user diversity (MUD) gains in multi-antenna broadcast channels. To do so,...
José López Vicario, Roberto Bosisio,...
ICASSP
2011
IEEE
12 years 11 months ago
Reinforcement learning for energy-efficient wireless transmission
We consider the problem of energy-efficient point-to-point transmission of delay-sensitive data (e.g. multimedia data) over a fading channel. We propose a rigorous and unified fra...
Nicholas Mastronarde, Mihaela van der Schaar
CORR
2007
Springer
141views Education» more  CORR 2007»
13 years 7 months ago
Joint Source-Channel Codes for MIMO Block Fading Channels
—We consider transmission of a continuous amplitude source over an L-block Rayleigh-fading Mt 2 Mr multiple-input multiple-output (MIMO) channel when the channel state informatio...
Deniz Gündüz, Elza Erkip
PIMRC
2008
IEEE
14 years 2 months ago
Joint turbo channel estimation and data recovery in fast fading mobile coded OFDM
Orthogonal frequency division multiplexing (OFDM) system suffers extra performance degradation in fast fading channel due to intercarrier interference (ICI). Combing frequency dom...
Daniel N. Liu, Michael P. Fitz